General Electric MB613 N 240V 3p THQBB circuit breaker is a 240-volt, three-pole protective device built to interrupt current on three‑phase circuits. It protects wiring and connected equipment from overloads and short circuits by opening the circuit when unsafe current is detected. This model is identified by the MB613 N part number and the THQBB designation, indicating its GE family and 240V, three-pole configuration.
